CVE-2023-45234
CVSS 3.1 Score 8.8 of 10 (high)
Details
Published Jan 16, 2024
Updated: Mar 13, 2024
CWE ID 119
Summary
CVE-2023-45234 is a newly identified buffer overflow vulnerability affecting the Network Package component of EDK2. This issue arises when processing DNS Servers option from a DHCPv6 Advertise message. An attacker can exploit this vulnerability by sending maliciously crafted DHCPv6 messages, potentially resulting in unauthorized access and serious consequences including loss of Confidentiality, Integrity, and Availability.
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Affected Products
- TianoCore EDK II
Affected Vendors
- Tianocore
Advisories, Assessments, and Mitigations
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